Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 385 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: system software, formatting, the internet, email or history. Use that lesson’s idea — manager or app, B I U, browser or search engine, Inbox or Sent, which generation. Check your answer against a fact you are sure of.

1. 1.True or false: text that sits in the middle is justify. (a) False (b) True
2. 2.🌐 Which of these tells where a site lives? (a) a link (b) a web address (c) the internet (d) a website
3. 3.⚡ Which generation of computers first used integrated circuits?
4. 4.True or false: bullets draws a line through. (a) False (b) True
5. 5.Which of these is a modern computer? (a) Pascaline (b) slide rule (c) abacus (d) smartphone
6. 6.🔍 Which is the odd one out? (a) Pascaline (b) abacus (c) slide rule (d) smartwatch
7. 7.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
8. 8.True or false: a web browser tells where a site lives. (a) True (b) False
9. 9.Which of these is true of a web address? (a) often starts with www (b) has a back button (c) has its own home page (d) shows web pages to us
10. 10.True or false: drawing a kite is done in a paint program. (a) False (b) True
11. 11.Which of these is a job of an app? (a) adds up marks (b) talks to the devices (c) shares memory among apps (d) manages all the files
12. 12.🔍 Which is the odd one out? (a) Difference Engine (b) tablet (c) desktop computer (d) smartwatch
13. 13.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
14. 14.🔠 Making letters bigger means changing the font ___. (a) name (b) size (c) colour (d) folder
15. 15.🅱️ Which style makes letters bigger? (a) highlight (b) bullets (c) font size (d) font colour
16. 16.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
17. 17.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
18. 18.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
19. 19.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
20. 20.🎨 Making a heading red means changing the font ___. (a) size (b) shape (c) colour (d) name
21. 21.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Pascaline (b) Analytical Engine (c) Napier’s bones (d) abacus
22. 22.True or false: in email, the Compose button holds junk mail. (a) True (b) False
23. 23.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
24. 24.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
25. 25.📧 In email, which passes mail to others? (a) attachment (b) Sent (c) Forward (d) Inbox
26. 26.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.📧 In email, which answers the sender? (a) Reply (b) Forward (c) attachment (d) subject
28. 28.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
29. 29.📧 In email, which tells what mail is about? (a) Inbox (b) subject (c) Compose (d) Spam
30. 30.🧩 Is an operating system hardware or software? (a) software (b) hardware
31. 31.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) talks to the devices (d) types a letter
32. 32.📐 Which alignment straight on both edges? (a) centre align (b) justify (c) right align (d) left align
33. 33.True or false: text that lines up at the right is left align. (a) True (b) False
34. 34.🦴 Napier’s bones were used to ___. (a) draw pictures (b) send emails (c) play music (d) multiply numbers
35. 35.⚡ Which generation of computers first used vacuum tubes?
36. 36.🅱️ Which style makes letters thick? (a) highlight (b) font colour (c) numbering (d) bold
37. 37.📐 Which alignment lines up at the right? (a) left align (b) right align (c) centre align (d) justify
38. 38.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
39. 39.True or false: a website has a back button. (a) True (b) False
40. 40.Which of these is an old counting tool? (a) tablet (b) desktop computer (c) abacus (d) smartphone

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